.main-timeline .timeline {
  padding: 50px 60px;
  position: relative;
}

.main-timeline .timeline:first-child {
  padding-top: 0;
}

.main-timeline .timeline:last-child {
  padding-bottom: 0;
}

.main-timeline .timeline:before,
.main-timeline .timeline:after {
  content: "";
  display: block;
  width: 100%;
  clear: both;
}

.main-timeline .timeline-icon {
  width: 70px;
  height: 70px;
  line-height: 70px;
  border-radius: 50%;
  background: #837cb6;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border: 2px solid transparent;
  -webkit-box-shadow: 0 0 0 2px transparent;
          box-shadow: 0 0 0 2px transparent;
  text-align: center;
  margin: auto 0;
  font-size: 25px;
  color: #fff;
  position: absolute;
  top: 0;
  left: -34px;
  bottom: 0;
  z-index: 2;
}

.main-timeline .timeline:first-child .timeline-icon,
.main-timeline .timeline:last-child .timeline-icon {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  margin: 0;
  top: 0;
  left: -36px;
  border: 2px solid #fff;
  -webkit-box-shadow: 0 0 0 2px #837cb6;
          box-shadow: 0 0 0 2px #837cb6;
}

.main-timeline .timeline:last-child .timeline-icon {
  top: auto;
  bottom: 0;
}

.main-timeline .timeline:nth-child(2n) .timeline-icon {
  left: auto;
  right: -34px;
}

.main-timeline .timeline:last-child:nth-child(2n) .timeline-icon {
  right: -36px;
}

.main-timeline .timeline-content {
  width: 50%;
}

.main-timeline .timeline:nth-child(2n) .timeline-content {
  float: right;
  text-align: right;
}

.main-timeline .title {
  font-size: 18px;
  color: #837cb6;
  margin-top: 0;
  text-transform: uppercase;
}

.main-timeline .description {
  font-size: 15px;
  color: #636363;
  line-height: 25px;
  margin: 0;
}

.main-timeline .border-item {
  width: 50%;
  border-top: 2px solid #837cb6;
  border-bottom: 2px solid #837cb6;
  border-left: 2px solid #837cb6;
  border-radius: 6px 0 0 6px;
  position: absolute;
  top: 0;
  bottom: -2px;
  left: 0;
  z-index: 1;
}

.main-timeline .timeline:nth-child(2n) .border-item {
  border-left: none;
  border-right: 2px solid #837cb6;
  border-radius: 0 6px 6px 0;
  left: 50%;
}

.main-timeline .timeline:first-child .border-item {
  border-top: none;
}

.main-timeline .timeline:last-child .border-item {
  border-bottom: none;
}

@media only screen and (max-width: 990px) {
  .main-timeline .timeline {
    padding: 40px 60px;
    margin: 0 0 0 35px;
  }
  .main-timeline .timeline:nth-child(2n) {
    margin: 0 35px 0 0;
  }
  .main-timeline .timeline-content {
    width: 100%;
  }
}